Kaonic nuclear systems KN and KNN as decaying states.
The formation spectra of model KN and KNN systems formed by (K(-),n) reactions are investigated in order to obtain a theoretical basis for a proper interpretation of experimental data concerning kaonic nuclear quasi-bound states. It has been clarified that the experimentally observable kaonic nuclear state K(-)pp should be regarded as the decaying state introduced by Kapur-Peierls, which is different from the pole state solution of the Faddeev equation.
Akaishi
Yoshinori
Y
RIKEN Nishina Center, Saitama, Japan.
Myint
Khin Swe
KS
Yamazaki
Toshimitsu
T
D008962:Models, Theoretical; D055585:Physical Phenomena; D010825:Physics; D013057:Spectrum Analysis / Q000379:methods*